Edit File: insn-eval.h
#ifndef _ASM_X86_INSN_EVAL_H #define _ASM_X86_INSN_EVAL_H /* * A collection of utility functions for x86 instruction analysis to be * used in a kernel context. Useful when, for instance, making sense * of the registers indicated by operands. */ #include <linux/compiler.h> #include <linux/bug.h> #include <linux/err.h> #include <asm/ptrace.h> #define INSN_CODE_SEG_ADDR_SZ(params) ((params >> 4) & 0xf) #define INSN_CODE_SEG_OPND_SZ(params) (params & 0xf) #define INSN_CODE_SEG_PARAMS(oper_sz, addr_sz) (oper_sz | (addr_sz << 4)) void __user *insn_get_addr_ref(struct insn *insn, struct pt_regs *regs); int insn_get_modrm_rm_off(struct insn *insn, struct pt_regs *regs); unsigned long insn_get_seg_base(struct pt_regs *regs, int seg_reg_idx); char insn_get_code_seg_params(struct pt_regs *regs); #endif /* _ASM_X86_INSN_EVAL_H */